| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -8,172 | -41.9% |
| 3Q25 | -9,428 | +69.4% |
| 2Q25 | -10,657 | +88.1% |
| 1Q25 | -10,981 | +12.9% |
| 4Q24 | -14,055 | +74.2% |
| 3Q24 | -5,566 | +23.5% |
| 2Q24 | -5,666 | +1.4% |
| 1Q24 | -9,723 | +13.2% |
| 4Q23 | -8,066 | -2.9% |
| 3Q23 | -4,508 | -35.2% |
| 2Q23 | -5,586 | +49.2% |
| 1Q23 | -8,591 | +34.5% |
| 4Q22 | -8,309 | +49.4% |
| 3Q22 | -6,961 | +91.0% |
| 2Q22 | -3,743 | +31.5% |
| 1Q22 | -6,386 | +6.9% |
| 4Q21 | -5,561 | -56.4% |
| 3Q21 | -3,644 | +45.9% |
| 2Q21 | -2,846 | -59.4% |
| 1Q21 | -5,973 | +32.8% |
| 4Q20 | -12,743 | +320.4% |
| 3Q20 | -2,498 | +62.3% |
| 2Q20 | -7,017 | +292.0% |
| 1Q20 | -4,497 | +65.5% |
| 4Q19 | -3,031 | +62.4% |
| 3Q19 | -1,539 | +31.3% |
| 2Q19 | -1,790 | -15.6% |
| 1Q19 | -2,717 | -38.2% |
| 4Q18 | -1,866 | -55.6% |
| 3Q18 | -1,172 | +55.0% |
| 2Q18 | -2,120 | - |
| 1Q18 | -4,395 | - |
| 4Q17 | -4,204 | - |
| 3Q17 | -756 | - |